Hearing Center

We offer hearing solutions

Our Audiologists and Hearing Aid Specialists

Leslie E. Herman, Au.D. CCC-A, F-AAA

Leslie E. Herman, Au.D. CCC-A, F-AAA
Doctor of Audiology

Dr. Leslie Herman received the Doctor of Audiology (Au.D.) degree in 2005 from the Arizona School of Health Sciences. She has a Master's Degree in Audiology from Washington University in St. Louis, where she also received an academic fellowship from the Central Institute for the Deaf, and a Bachelor's Degree in Speech Pathology from Syracuse University. In 1983, she founded the Summit Hearing Aid Center in Summit and three years later opened a second office in Irvington.

Dr Herman holds New Jersey licenses in both Audiology and Hearing Aid Dispensing. She is a trustee of the NJ Association of Hearing Health Professionals and a member of the American Academy of Audiology, Academy of Dispensing Audiologists, American Speech-Language-Hearing Association, International Hearing Society and the NJ Association of Audiologists.

NJ Hearing Aid Dispenser, Lic. # MG 00373

NJ Audiologist, Lic. # YA00102

Holly Herman BC-HIS, ACA

Holly Herman BC-HIS, ACA
Hearing Aid Dispenser

Holly Herman received her certification as a NJ Licensed Hearing Dispenser in 1994, her designation as Board Certified Hearing Instrument Specialist (BC-HIS, ACA) in 1997, and her Bachelor of Science from the University of Houston. She is a member of the NJ Association of Hearing Health Professionals (1995-present) and the International Hearing Society (1997-present). She has been privileged to work at the Summit Hearing Aid Center since 1993.

Holly cherishes the professional relationships she has with her patients and the positive impact she has on their quality of life. Outside of the office she is active in her community volunteering for the Valhalla Civic Association, Field Corps Board and MJCBY.

NJ Hearing Aid Dispenser, Lic. #MG 00738.

Diana Anderson, Au.D.

Diana Anderson, Au.D.
Doctor of Audiology

Dr. Diana Anderson received the Doctor of Audiology (Au.D.) degree in 2010 from Salus University. She holds a Master’s Degree (M.A.) in Audiology from the University of North Texas and a Bachelor’s Degree (B.A.) in Speech-Language Pathology from St. John’s University.  Dr. Anderson is Board Certified in Audiology by the American Board of Audiology, which yields a high standard of care, commitment and dedication to the profession and her patients.  Dr. Anderson also holds New Jersey licenses in Audiology and Hearing Aid Dispensing.  She is a member of the American Academy of Audiology and the New Jersey Academy of Audiology.  A native of San Antonio, Texas, Dr. Anderson and her family enjoy the adventures of traveling, hiking and skiing. She is also dedicated to volunteering with Meals on Wheels.

Beatrice Zamfir, Au.D., CCC-A

Beatrice Zamfir, Au.D., CCC-A
Doctor of Audiology

Dr. Beatrice Zamfir received her Doctor of Audiology (Au.D.) degree from University of Pittsburgh. She earned her Masters of Arts (M.A.) degree in Audiology from University of Pittsburgh in 2017 and her Bachelor of Arts (B.A.) degree from University of Maryland—College Park in 2015. Dr. Zamfir completed her fourth year externship at Weill Cornell Medicine in New York, NY where she gained hands-on knowledge working with patients of all ages who were experiencing a wide array of auditory and vestibular conditions. She is dedicated to improving the quality of life of her patients through the gifts of hearing and communication. It is her goal to provide the best quality of care using evidence-based practice, while simultaneously bringing smiles to their faces. In her spare time, Dr. Zamfir enjoys spending time with friends and family, trying new restaurants, and traveling to as many places as possible.

Monika Legocka

Monika Legocka
Office Manager

Monika received her degree as an administrative assistant in 1999 from Gibbs College. Prior to working at this facility she was employed as a doctor's assistant at a pediatrician's office. For the past 19 years Monika has held the position of office manager and patient coordinator at Summit Hearing Aid Center. Monika moved from Poland 25 years ago. From working in this busy office and with daily patient contact, her command of the English language has flourished.  While working at Summit Hearing Aid Center, Monika married 15 years ago and has two boys ages 12 and 14 that keep her busy after work.  She enjoys spending time with her family, traveling and watching her son play soccer. 

Karrah Ours

Karrah Ours
Patient Care Coordinator